Anti-C1QDC2 antibodies are protein reagents that detect specific antigens. The C1QDC2 antigen is another term for the human protein C1q and TNF related 12, encoded by the C1QTNF12 gene. The protein is known to function in cellular localization and carbohydrate metabolism and homeostasis, among other biological roles. Canonically, it has an amino acid length of 302 residues and a mass of 32.4 kilodaltons. It is a secreted protein. The C1QDC2 protein is a member of the Adipolin/erythroferrone protein family.